Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inflating/deflating device for an inflatable air mattress










Image Number 11 for United States Patent #7571500.

An inflating/deflating device includes a fan unit disposed inside a main housing. A release valve assembly is connected to a deflating port of the main housing for fluid communication with a first air passage of the fan unit. An inlet valve assembly is connected to an inflating port of the main housing for fluid communication with a second air passage of the fan unit. A control unit is provided to control the release and inlet valve assemblies. The control unit is operable to switch a first or a second actuating position. The control unit actuates the fan unit and the inlet valve assembly to perform an inflating mode in the first actuating position, and actuates the fan unit and the release valve assembly to perform a deflating mode in the second actuating position.








 
 
  Recently Added Patents
Keyswitch controller
Information processing apparatus and method
Smooth silicon-containing films
PLL circuit
Method for forming contact hole
Information display device and program storing medium
Control of protein activity using a conducting polymer
  Randomly Featured Patents
Structure of markers box
Multi-receiver heliostat system architecture
Element of a rotating drill pipe string
Air supply valve
Semiconductor memory device and a method of manufacturing the same
Apparatus and method for retaining a catheter in a blood vessel in a fixed position
Inlet system for internal combustion engine
Monitor port with selectable trace support
Grenade launcher
Method of phase controlling of a data signal, counter clock circuit arrangement, and interface device